YD345 Technical Parameters
Diesel Engine Manufacturer	Cummins	Engine Model	4BTAA3.9-C80
Engine Rated Power	60KW	Engine Emission	Euro II
F.A.D	10 m3/min	Working Pressure	7-25 Bar
Rotation Speed	0-100 rpm	Rotary Torque	2088 N.m
Hole Diameter Range	Ø90-140 mm	DTH Hammer	3.5/4 inch
Hole Depth	20 m	Number of Pipes	6+1
Drill pipe type	Ø 76 mm	Pipe Length	3,000 mm
Feed Type	Cylinder / Chain	Length of Feed Beam	5,430 mm
Feed Extension	1200 mm	Feed Travel Length	3,200 mm
Feed Speed	1.1 m/s	Pull Up Force(Max.)	35 kN
Max. Climbing Ability	25°	Feed Force(Max.)	18 kN
Tramming Speed	high 3 km/h	Traction Force( Max.)	45 kN
Ground Clearance	430mm	Fuel Tank Capacity	60L
Length	5,940mm	Width	2,150mm
Height	2,420mm	Weight(options excluded)	5,500kg

YD345 is suitable for rock excavation, original landscape investigation, small-scale mining application, blasting hole application of various hard rock types, foundation anchoring, casing and large-hole spiral drilling. Lightweight and flexible, high return on investment, low cost.

Main benefits:
Leading innovation, demonstrating today's most advanced manufacturing technologies.
High efficiency, energy saving, environmental protection and safety.
The separated DTH drilling rig is upgraded from the existing mature models and the core components are upgraded to the world famous brand.
Reliable performance, continuous operation in all weather conditions.
 

Features:

1. Powerful rotation unit
A larger and stronger twin-cable drive rotary device is designed, which can output large torque, smooth speed regulation without gap, reduce the interference to drilling tools, and meet the requirements of basic anchoring, casing and large-hole auger.
 
2. Ergonomic comfortable operation console
Centralized control, convenience, efficient control console and full display panel of functions.
3. High efficiency dust collecting system
Own dust collector with high speed fan for larger filtration area, technical advanced and industry leading.
4. Multi-directional drilling design
For complex drilling conditions, 400 mm ground clearance for horizontal drilling applications.
5.Stronger Heavy Duty Feed Beam
Excellent for anti shear / cut, torsion and bending resistant to ensure precision drilling.
6. Three stage Air Filtration system
High performance wet air filter working with dry filters for three stage filtration system to provide complete protections for the engine.
7. Wear resistant slide padding
Wear resistant nylon made rotation unit padding and feed beam slide protective padding for less frictions and for rotary head smooth feeding up and down.
8. New protective cover
Better appearance and convenient for maintenance.
9. Standard tramming mechanism
Equipped with speed reduction tramming system and standard excavator track for compact structure. Excellent off-road performance with powerful two-speed hydraulic tramming system for extreme low failure rate.